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1315257-13-6

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1315257-13-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1315257-13-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,5,2,5 and 7 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1315257-13:
(9*1)+(8*3)+(7*1)+(6*5)+(5*2)+(4*5)+(3*7)+(2*1)+(1*3)=126
126 % 10 = 6
So 1315257-13-6 is a valid CAS Registry Number.

1315257-13-6Downstream Products

1315257-13-6Relevant articles and documents

Pd/C-catalyzed synthesis of N-aryl and N-alkyl isoquinolones via C[sbnd]H/N[sbnd]H activation

Shu, Zhen,Guo, Yuntao,Li, Wei,Wang, Baiquan

, p. 292 - 297 (2017/09/30)

Pd/C-catalyzed direct synthesis of N-aryl and N-alkyl isoquinolones was developed via the annulation reactions of benzamides and alkynes in high yields (up to 99%) through the cleavage of C[sbnd]H/N[sbnd]H bonds. The reaction was ligand-free and air was used as oxidant. High regioselectivities were found when unsymmetrical alkynes or meta-benzamides were used as substrates. The heterocyclic carboxamide substrates, such as furan and thiophene derivatives, also afforded the corresponding products in high yields.

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